156778808145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2156369}}^1$

素因数の和:2156545

約数の個数: 32

約数和(自身を含む): 259592446080

約数和(自身を除く): 102813637935

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1965, 4847, 14541, 24235, 72705, 2156369, 6469107, 10781845, 32345535, 79785653, 239356959, 282484339, 398928265, 847453017, 1196784795, 1412421695, 4237265085, 10451920543, 31355761629, 52259602715, 156778808145]

約数ペア:

[(1, 156778808145), (3, 52259602715), (5, 31355761629), (15, 10451920543), (37, 4237265085), (111, 1412421695), (131, 1196784795), (185, 847453017), (393, 398928265), (555, 282484339), (655, 239356959), (1965, 79785653), (4847, 32345535), (14541, 10781845), (24235, 6469107), (72705, 2156369)]